/*

* Copyright (c) 2000 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#ifndef __CSTACKDEPRECATED_INL__

#define __CSTACKDEPRECATED_INL__

// constants

const TInt KStackGranularity=32;

enum TCStackPanic

	{

	ECStackErrStackIsEmpty,

	ECStackDeleteWhenNotOwner,

	ECStackPopsWhenOwner

	};

_LIT(KCStackPanicName, "CStackDeprecated");

inline void Panic(TCStackPanic aPanic)

	{

	User::Panic(KCStackPanicName, aPanic);

	}

//

// CStack

//

template <class T, TBool StackOwnsEntry>

inline CStackDeprecated<T, StackOwnsEntry>::CStackDeprecated()

: CArrayPtrSeg<T>(KStackGranularity)

	{

	this->Reset();

	}

template <class T, TBool StackOwnsEntry>

inline CStackDeprecated<T, StackOwnsEntry>::~CStackDeprecated()

	{ 

	Clear();

	}

template <class T, TBool StackOwnsEntry>

inline void CStackDeprecated<T, StackOwnsEntry>::Clear() 

	{ 

	if (StackOwnsEntry) 

		this->ResetAndDestroy(); 

	else 

		this->Reset(); 

	}

template <class T, TBool StackOwnsEntry>

inline TBool CStackDeprecated<T, StackOwnsEntry>::IsEmpty() const 

	{ 

	return this->Count()==0;

	}

template <class T, TBool StackOwnsEntry>

inline void CStackDeprecated<T, StackOwnsEntry>::PushL(T* aItem) 

	{

	if (StackOwnsEntry)

		CleanupStack::PushL(aItem); 

	this->AppendL(aItem); 

	if (StackOwnsEntry)

		CleanupStack::Pop();

	}

template <class T, TBool StackOwnsEntry>

inline T* CStackDeprecated<T, StackOwnsEntry>::Pop() 

	{

	__ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));

	T* item=Head(); 

	this->Delete(this->Count()-1);

	return item;

	}

template <class T, TBool StackOwnsEntry>

inline T* CStackDeprecated<T, StackOwnsEntry>::Head() const 

	{

	__ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));

	return this->At(this->Count()-1);

	}

template <class T, TBool StackOwnsEntry>

inline T* CStackDeprecated<T, StackOwnsEntry>::Last() const 

	{

	__ASSERT_DEBUG(!IsEmpty(), Panic(ECStackErrStackIsEmpty));

	return this->At(0);

	}

#endif // __CSTACKDEPRECATED_INL__